
LikePulse analyzes YouTube comments in real time to show you the exact moments where audiences peaked. Open any video and get: • Engagement heatmap — comment spikes overlaid with Most Replayed data • Key moments — the exact timestamps with the highest audience reaction • AI analysis — Claude Haiku explains why each moment resonated • Product detection — AI finds Amazon products mentioned in the video Free. No account. No tracking. Works on any YouTube video instantly.
LikePulse is a Chrome extension that analyzes YouTube comments in real time to identify peak audience engagement moments. It provides an engagement heatmap, key timestamps, AI-generated insights, and product detection for any video without requiring an account or tracking.